It's true that being pregnant with two comes with some risks, but with good prenatal care and close surveillance, they can be managed.

This article originally appeared on health. In the middle of all the headline-grabbing political news, Beyoncé stole everyone’s attention by announcing she’s pregnant—with twins! The performer posted ...

Identical (monozygotic) twins develop from a single egg-sperm combination that splits into two. If the split is delayed, usually a week or so after conception, the processes of growing a placenta, ...

Twins—smaller at birth, on average, than singletons—start out smaller in pregnancy than was previously known, according to a study by researchers at the National Institutes of Health (NIH). The ...

Rylie Parman screamed in shock when she learned her twin sister is pregnant. Twin sisters in Wisconsin are proving there is no one more supportive than a twin, especially when they learn you're having ...